I've just noticed this in two different computers. When you make the "Version" column visible in the left panel of the Session Manager, column resizing starts working funny.
- With "Session/Host/Version" visible, draging the gap to the left of "Version" resizes "Session" and "Host".
- Width "Session/Host/User/Version" visible, draging the gap to the left of "Host" resizes "Session".
And my favourite:
- If you hit Ctrl++ to auto-resize, "Session" gets really tiny and there's no obvious way to make it large again. The only think I've found that works is dragging the gap to the right of "Version" :-!
Can you please have a look at it?